BppTree. B++ Tree
72scala-protobuf. protoc plugin that generates type safe scala wrappers for java protoc output
42jeffmq. scala peer to peer message queue routing using 0MQ and JGroups
10java-mmap. library for accessing memory directly from java
8fingertree. java implementation of 2-3 finger trees
3jeffbinary. very fast compression in both c and java, very fast binary diff, variable length integers
3iql. Web interface for making IQL queries against an Imhotep cluster
1serialization. serialization format with structs, tagged unions, and parametric types
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